July 23, 2018 1:48 pm From Shelter to Instagram Star: Mervin the Chihuahua Rescue-pet-turned-Instagram-star Mervin the Chihuahua and dog dad Joey Teixeira share why adoption is their first option, along with some tips on how to make your pet a social media celebrity. US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'